Determination of N 7‐glycidamide guanine adducts in human blood DNA following exposure to dietary acrylamide using LC‐MS/MS

2021 ◽  
Author(s):  
Donald J. L. Jones ◽  
Raj Singh ◽  
Victoria Emms ◽  
Peter B. Farmer ◽  
Derryn Grant ◽  
...  
Keyword(s):  
Human Blood ◽  
Guanine Adducts ◽  
Dietary Acrylamide

Determination of total protein in human blood by laser

2017 ◽  
Vol 13 (3) ◽  
pp. 261-274
Author(s):  
Sahra Salem Jassem ◽  
Keyword(s):  
Human Blood ◽  
Total Protein

Determination of a new rapid plasmin inhibitor in human blood by means of a plasmin specific tripeptide substrate

1982 ◽  
Vol 42 ◽  
pp. 403-409
Author(s):  
A. -C. Teger-Nilsson ◽  
P. Friberger ◽  
E. Gyzander
Keyword(s):  
Human Blood ◽  
Plasmin Inhibitor

DETERMINATION OF WHITE BLOOD CELLS USING FOLDSCOPE WITH SMARTPHONE

2019 ◽  
pp. 10-13
Author(s):  
Ranu Kumar ◽  
Prasad Kapildeo
Keyword(s):  
Human Blood ◽  
Blood Cells ◽  
Blood Smear ◽  
Clinical Laboratory ◽  
White Blood Cells ◽  
Healthcare Services ◽  
Field Level ◽  
Morphology Analysis

We are traditionally used Microscope in clinical laboratory for determination of white blood cells of human blood smear. Now, in this study we were used Foldscope with Smartphone in the place of Microscope and examine many samples of human blood smear which was collected from local diagnostic centers. We were very easily quantity & morphology analysis of all types of WBC cells such as Neutrophils, Lymphocytes, Monocytes, Eosionophils, Basophils in blood smear with the help of Foldscope & image taken by Smartphone. The main objective of this study is to use Foldscope for quantity & morphology analysis of human WBCs at field level especially poor resource area where healthcare services or centers is not available & where carry of microscope is not possible.

scholarly journals Determination of 3-MeO-PCP in human blood and urine in a fatal intoxication case, with a specific focus on metabolites identification

2021 ◽  
pp. 1-7
Author(s):  
Nadia Arbouche ◽  
Pascal Kintz ◽  
Cecile Zagdoun ◽  
Laurie Gheddar ◽  
Jean-Sébastien Raul ◽  
...  
Keyword(s):  
Human Blood ◽  
Fatal Intoxication ◽  
Specific Focus ◽  
Human Blood And Urine

scholarly journals MALDI-TOF mass spectrometric determination of four pyrrolidino cathinones in human blood

2013 ◽  
Vol 32 (1) ◽  
pp. 169-175 ◽  
Author(s):  
Kayoko Minakata ◽  
Itaru Yamagishi ◽  
Hideki Nozawa ◽  
Koutaro Hasegawa ◽  
Amin Wurita ◽  
...  
Keyword(s):  
Human Blood ◽  
Mass Spectrometric ◽  
Mass Spectrometric Determination ◽  
Maldi Tof

Molecular Imprinted Graphene Oxide Nanocomposite for Optical Sensing of Nicotine in Human Blood Plasma

2020 ◽  
Vol 42 (6) ◽  
pp. 856-856
Author(s):  
Sehrish Qazi Sehrish Qazi ◽  
Huma Shaikh Huma Shaikh ◽  
Ayaz Ali Memon Ayaz Ali Memon ◽  
and Shahabuddin Memon and Shahabuddin Memon
Keyword(s):  
Graphene Oxide ◽  
Human Plasma ◽  
Human Blood ◽  
Optical Sensor ◽  
Single Layer ◽  
Human Blood Plasma ◽  
Buffer Concentration ◽  
Imprinted Polymer ◽  
Ft Ir

Among all psychotropic alkaloids, nicotine is more addictive, carcinogenic and capable of causing many health problems. This work is based on the development of highly robust, cheap, reliable, selective and sensitive nicotine imprinted graphene oxide nanocomposite (ImpGO nanocomposite) based optical sensor for determination of nicotine in human plasma. The ImpGO nanocomposite has been thoroughly characterized using different techniques i.e. FT-IR, SEM, TEM, Raman, etc. These characterizations revealed that ImpGO nanocomposite is comprised of single layer of graphene oxide successfully modified with imprinted polymer. The synthesized material was utilized to selectively determine nicotine using UV-vis spectrophotometer in BR buffer of 0.1 M at pH 3 and diluted human plasma. The effect of parameters such as buffer concentration, pH, amount of nanocomposite, etc on determination of nicotine using ImpGO nanocomposite were studied thoroughly. Thus, a sensitive optical method was developed for determination of nicotine in human plasma with linear range of 22-370 pM along with LOD and LOQ of 7 pM and 22 pM, respectively. The selectivity of sensor was evaluated using homologues of nicotine such as nicotine amide, caffeine and cotinine. The results obtained from biological samples showed that developed optical sensor is efficient in complex matrices of real sample.

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